Have had the stats in the car infotainment reset to zero a couple of times , in the app they are all still there from when I reset them when I got the car - anyone else had this ? 

I’ve had it a few times but only when the dealer has done a major s/ware or firmware update - with many settings also reset to defaults.

Which one were reset to zero? All or just the long term one? Long term data are reset every 9999 km or 99 h, which one comes first.

5 hours ago, TheUltraRunner said:

Which one were reset to zero? All or just the long term one? Long term data are reset every 9999 km or 99 h, which one comes first.

all